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Lithium bis(trifluoromethanesulphonyl)imide CAS 90076-65-6

CAS 90076-65-6
EINECS 415-300-0
InChI InChI=1/C2F6NO4S2.Li/c3-1(4.5)14(10.11)9-15(12.13)2(6.7)8;/q-1;+1
InChIKey QSZMZKBZAYQGRS-UHFFFAOYSA-N

Physico-chemical Properties

Molecular Formula C2F6LiNO4S2
Molar Mass 287.09
Density 1.334 g/cm3
Melting Point 234-238°C(lit.)
Boling Point 234-238?°C (lit.)
Flash Point >100°C (>212°F)
Water Solubility Soluble in water.
Solubility H2O: 10mg/mL, clear, colorless
Vapor Presure 0Pa at 25℃
Appearance Hygroscopic Powder
Specific Gravity 1.334
Color White
BRN 6625414
Storage Condition Inert atmosphere,Room Temperature
Sensitive Moisture Sensitive
Physical and Chemical Properties Appearance: white crystal or powder
Melting Point: 234-238 ℃
Melting Point: 11 ℃
Use Lithium battery electrolyte

Risk and Safety

Risk Codes R24/25 –
R34 – Causes burns
R52/53 – Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
R48/22 – Harmful danger of serious damage to health by prolonged exposure if swallowed.
Safety Description S22 – Do not breathe dust.
S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39 – Wear suitable protective clothing, gloves and eye/face protection.
S45 – In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S61 – Avoid release to the environment. Refer to special instructions / safety data sheets.
UN IDs UN 2923 8/PG 2
WGK Germany 2
TSCA Yes
HS Code 29309090
Hazard Note Harmful/Corrosive/Moisture Sensitive
Hazard Class 8
Packing Group II

Reference Information

LogP -1.46
EPA chemical substance information information provided by: ofmpeb.epa.gov (external link)
Introduction lithium bis-trifluoromethanesulfonamide is a white crystal or powder that can be used as a lithium electrolyte for lithium ion batteries, it has high electrochemical stability and conductivity.
Application lithium bis (trifluoromethylsulfonimide) can be used in the preparation of lithium battery electrolyte and novel Rare Earth Lewis acid catalyst; for the preparation of chiral imidazolium salts by anion displacement reaction of the corresponding trifluoromethanesulfonate.
This product is an important fluorine-containing organic ionic compound, which is applied to secondary lithium batteries and supercapacitors. As well as clean energy devices such as aluminum electrolytic capacitors, high-performance non-aqueous electrolyte materials, and new high-efficiency catalysts, all have important industrial application value.
lithium battery electrolyte: 1. Lithium battery 2. Ionic liquids 3. Anti-static 4. Medicine (less use)
for the preparation of lithium battery electrolyte and new rare earth Lewis acid catalyst; for the preparation of chiral imidazolium salts by anion displacement reaction of the corresponding trifluoromethanesulfonate


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